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The Permian.
The Permian.
permian period
The Permian Period was ended by the Permian/Triassic Extinction Event, which wiped out 90% of the species on Earth at that time.
The Dimetrodon first appeared in the Paleozoic era, which held the Permian period.
The worst known mass extinction in Earth's history was the Permian-Triassic Extinction Event at the end of the Permian period. The Permian period was the last period of the Paleozoic Era.
The Triassic was from about 225 million to 190 million years ago. It is the first period of the Mesozoic ("middle life") Era.The Triassic Period is most commonly believed to have begun 251 million years ago and lasted until 199.6 million years ago.
Pangea was assembled in the late permian and broke up in the late triassic
Pangea existed during the late Paleozoic and early Mesozoic eras, approximately 300-175 million years ago. This supercontinent began to break apart around 175 million years ago, leading to the formation of the continents as we know them today.
The Permian was the last period of the Paleozoic Era, spanning 299-351 million years ago. It was a time during which reptiles diversified. It ended with the Permian-Triassic extinction event, the largest mass extinction in Earth's history.
The Permian- Triassic extinction event was the greatest extinction on Earth. 95% of all organisms died during this time period, signaling the beginning of the Triassic.
The Dimetrodon.